/* ================================================================== */
/* Header / Navigation                                                 */
/* ================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: var(--header-height);
}

.site-header__logo img {
  height: 44px;
  width: auto;
  max-width: 210px;
}

.site-header__nav {
  display: none;
}

.site-header__cta {
  display: none;
}

.site-header__call {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.6vw, 28px);
}

.nav-list > li {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-heading);
  font-size: var(--size-nav);
  font-weight: 600;
  color: var(--color-navy);
  padding: 10px 2px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.nav-caret {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 280px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-hover);
  padding: var(--space-2);
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 4px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.nav-item--has-dropdown:hover .nav-dropdown,
.nav-item--has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  background: var(--color-soft-blue);
  color: var(--color-primary);
}

.mobile-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  background: #fff;
}

.mobile-nav-toggle svg {
  width: 22px;
  height: 22px;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  top: var(--header-height);
  background: #fff;
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-3) var(--edge-mobile) var(--space-6);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav__list > li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 2px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-navy);
}

.mobile-nav__sublist {
  display: none;
  padding-bottom: var(--space-2);
}

.mobile-nav__sublist.is-open {
  display: block;
}

.mobile-nav__sublist a {
  display: block;
  padding: 12px 2px 12px 16px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.mobile-nav__submenu-toggle {
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav__submenu-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.mobile-nav__submenu-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.mobile-nav__cta {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav__call {
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
}

@media (min-width: 1024px) {
  .site-header__nav {
    display: block;
  }
  .site-header__cta {
    display: inline-flex;
  }
  .mobile-nav-toggle,
  .mobile-nav {
    display: none;
  }
  .site-header__actions {
    display: flex;
    align-items: center;
  }
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 1280px) {
  .site-header__call {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--color-navy);
    font-size: 0.9375rem;
    white-space: nowrap;
    margin-right: var(--space-2);
  }
}

/* ================================================================== */
/* Trust bar                                                           */
/* ================================================================== */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-navy);
}

.trust-bar li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-bar li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ================================================================== */
/* Hero                                                                 */
/* ================================================================== */
.hero {
  padding-block: var(--space-6) var(--section-gap);
}

.hero__grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-6);
  }
}

.hero__text p {
  margin-top: var(--space-3);
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: var(--text-max);
}

.hero__text h1 {
  margin-top: var(--space-1);
}

.hero__media img {
  border-radius: var(--radius-card);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.hero--service {
  background: var(--color-soft-blue);
  padding-block: var(--space-6) var(--space-7);
}

.hero--service .hero__text p {
  color: var(--color-text);
}

/* ================================================================== */
/* Cards: Leistungen                                                   */
/* ================================================================== */
.service-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .service-grid--home {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .service-grid--home > a:nth-child(-n + 3) {
    grid-column: span 2;
  }
  .service-grid--home > a:nth-child(n + 4) {
    grid-column: span 3;
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  color: var(--color-text);
}

.service-card:hover,
.service-card:focus-visible {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.service-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.service-card:hover .service-card__media img {
  transform: scale(1.03);
}

.service-card__body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.service-card__body h3 {
  font-size: 1.25rem;
}

.service-card__body p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  flex: 1;
}

/* ================================================================== */
/* Image + text sections                                               */
/* ================================================================== */
.image-text {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 900px) {
  .image-text {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-6);
  }
  .image-text--reverse {
    direction: rtl;
  }
  .image-text--reverse > * {
    direction: ltr;
  }
}

.image-text__media img {
  border-radius: var(--radius-card);
  width: 100%;
}

.image-text__stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-2);
}

.image-text__stack img {
  border-radius: var(--radius-card);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-text__body p + p {
  margin-top: var(--space-2);
}

/* ================================================================== */
/* Feature list (Warum Tschischka)                                     */
/* ================================================================== */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.feature-list__item {
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-primary);
}

.feature-list__item h4 {
  margin-bottom: 6px;
}

.feature-list__item p {
  color: var(--color-text-muted);
}

/* ================================================================== */
/* Process steps                                                       */
/* ================================================================== */
.process-steps {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .process-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.process-step__number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-soft-blue);
  -webkit-text-stroke: 1.5px var(--color-primary);
  line-height: 1;
}

.process-step h4 {
  margin-top: var(--space-2);
}

.process-step p {
  margin-top: 6px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* ================================================================== */
/* Review cards                                                        */
/* ================================================================== */
.review-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .review-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.review-card__stars {
  color: var(--color-primary);
  letter-spacing: 2px;
  font-size: 0.9375rem;
}

.review-card__quote {
  color: var(--color-text);
  flex: 1;
}

.review-card__meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.review-list .review-card {
  flex-direction: column;
}

/* ================================================================== */
/* Team cards                                                          */
/* ================================================================== */
.team-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 720px) {
  .team-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.team-card__media {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-card);
}

.team-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h4 {
  margin-top: var(--space-2);
  font-size: 1.0625rem;
}

.team-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* ================================================================== */
/* Project / reference cards                                           */
/* ================================================================== */
.project-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.project-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface);
}

.project-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__body {
  padding: var(--space-3);
}

.project-card__tag {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.project-card__body h3 {
  font-size: 1.125rem;
  margin-top: 6px;
}

.project-card__body p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-top: 6px;
}

.placeholder-note {
  display: inline-block;
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-royal);
  background: var(--color-soft-blue);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ================================================================== */
/* FAQ accordion (native details/summary)                              */
/* ================================================================== */
.faq-list {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item__content {
  padding: 0 var(--space-3) var(--space-3);
  color: var(--color-text-muted);
}

/* ================================================================== */
/* Contact CTA                                                         */
/* ================================================================== */
.contact-cta {
  background: var(--color-navy);
  color: #fff;
  border-radius: var(--radius-card);
  padding: var(--space-6) var(--space-5);
  text-align: center;
}

.contact-cta--full {
  border-radius: 0;
}

.contact-cta h2 {
  color: #fff;
}

.contact-cta p {
  margin-top: var(--space-2);
  color: var(--color-on-navy-muted);
  max-width: var(--text-max);
  margin-inline: auto;
}

.contact-cta__actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  align-items: center;
}

.contact-cta__phone {
  font-weight: 700;
  font-size: 1.125rem;
  color: #fff;
}

.contact-cta__hours {
  margin-top: var(--space-2);
  font-size: 0.9375rem;
  color: var(--color-on-navy-muted);
}

/* ================================================================== */
/* Forms                                                               */
/* ================================================================== */
.form-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr);
  margin-top: var(--space-4);
}

@media (min-width: 640px) {
  .form-grid--2col {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .form-grid--2col .form-field--full {
    grid-column: 1 / -1;
  }
}

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  padding: 12px 14px;
  font-size: 1rem;
  background: #fff;
  color: var(--color-text);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 127, 190, 0.15);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field__error {
  margin-top: 6px;
  font-size: 0.8125rem;
  color: #b3261e;
  font-weight: 600;
}

.form-field--invalid input,
.form-field--invalid select,
.form-field--invalid textarea {
  border-color: #b3261e;
}

.form-privacy {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-privacy input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form-alert {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-button);
  font-weight: 600;
}

.form-alert--success {
  background: #e6f4ea;
  color: #1e4620;
  border: 1px solid #b7dfc0;
}

.form-alert--error {
  background: #fbe9e7;
  color: #7a1f16;
  border: 1px solid #f0c3bd;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ================================================================== */
/* Breadcrumb                                                          */
/* ================================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-top: var(--space-3);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb__sep {
  color: var(--color-border);
}

/* ================================================================== */
/* Footer                                                               */
/* ================================================================== */
.site-footer {
  background: var(--color-navy);
  color: var(--color-on-navy-muted);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-5);
  padding-block: var(--space-7) var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .site-footer__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  }
}

.site-footer__brand img {
  height: 40px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.site-footer__brand p {
  margin-top: var(--space-2);
  font-size: 0.9375rem;
  max-width: 320px;
}

.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__list a {
  color: var(--color-on-navy-muted);
  font-size: 0.9375rem;
}

.site-footer__list a:hover {
  color: #fff;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: 0.8125rem;
}

.site-footer__bottom a {
  color: var(--color-on-navy-muted);
}

.site-footer__bottom a:hover {
  color: #fff;
}

.site-footer__legal {
  display: flex;
  gap: var(--space-2);
}

/* ================================================================== */
/* Dev notice banner (nur lokale Entwicklungshilfe)                    */
/* ================================================================== */
.dev-banner {
  background: #fff6db;
  border-bottom: 1px solid #f0d998;
  color: #6b5116;
  font-size: 0.8125rem;
  text-align: center;
  padding: 6px var(--edge-mobile);
}

.dev-banner strong {
  color: #4a3a0f;
}